The HI5222 is an advanced research grade dual channel benchtop pH/ISE/mV meter that is completely customizable with a large color LCD, capacitive touch keys, and USB port for computer connectivity.
The HI5222 is rich in features including 5 point calibration, selectable resolution, data logging, alarm limits, comprehensive GLP, and much more. It retains simplicity with both dedicated key for routine operation and virtual keys that guide the user through setup options.Main Features
The HI5222 is an advanced research grade benchtop pH/mV/ISE dual channel meter that is completely customizable with a large color LCD, capacitive touch keys, and USB port for computer connectivity
The HI5222 features two galvanically isolated BNC connections for use with the expansive line of pH, ISE and ORP electrodes that Hanna Instruments offers. The meter is supplied with the HI1131B glass body, double junction, combination pH electrode that operates over a wide range of temperature from 0 to 100ºC. All readings are automatically compensated for temperature variations with the separate HI7662-T temperature probe that is included.
As a pH meter, the HI5222 can be calibrated up to five points with eight preprogrammed buffers or five custom buffers. The HI5222 features Hanna’s exclusive CAL Check to alert the user of potential problems during the pH calibration processsuch as “Electrode Dirty/Broken” and “Buffer Contaminated.” The overall probe condition based on the offset and slope characteristic of the electrode is displayed as a percentage after calibration is complete.
As an ISE meter, the HI5222 can be calibrated up to five points with a choice of seven fixed standards or five user-defined standards in any concentration unit. The calibration data including date, time, standards used and slope can be viewed at any time along with the current measurement by selecting the Good Laboratory Practice (GLP) display option.
Three selectable logging modes are available: automatic, manual and AutoHold logging. Up to 100,000 data points per channel can be recorded in 100 lots, 50,000 records max/lot and exported to a computer for data review and storage.

Technical Data

pH Range

-2.0 to 20.0 pH, -2.00 to 20.00 pH, -2.000 to 20.000 pH

pH Resolution

0.1, 0.01, 0.001 pH

pH Accuracy

@ 25ºC ±0.1 pH, ±0.01 pH, ±0.002 pH ±1 LSD

pH Calibration

automatic, up to five point calibration, eight standard buffers available (1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01,12.45) and five custom buffers

pH Temperature

Compensation automatic or manual from -20.0 to 120.0 °C

mV Range

±2000 mV

mV Resolution

0.1 mV

mV Accuracy

±0.2 mV ±1 LSD

Relative mV Offset Range

±2000 mV

Temperature Range

-20.0 to 120.0 ºC, -4.0 to 248.0 °F, 253.15 to 393.15 K

Temperature Resolution

0.1 °C, 0.1 °F, 0.1 K

Temperature Accuracy

±0.2 °C, ±0.4 °F, ±0.2 K

ISE Range

1 x 10-6 to 9.99 x 1010 concentration

ISE Resolution

1; 0.1; 0.01; 0.001 concentration

ISE Accuracy

@ 25 °C ±0.5% (monovalent ions); ±1% (divalent ions)

ISE Calibration Points

automatic, up to five point calibration, seven fixed standard solutions available (0.01, 0.1, 1, 10, 100, 1000, 10000 choice of concentration) and five custom solutions